关于Walnut trees __________ environment stresses such as drought by producing significant amountsof a substance similar to aspirin.的题目有哪些，“Walnut trees __________ environment stresses such as drought by producing significant amountsof a substance similar to aspirin.”的答案是什么。

1、Walnut trees __________ environment stresses such as drought by producing significant amountsof a substance

• A：turn to
• B：confirm to
• C：contribute to
• D：respond to

答 案：D

解 析：考查动词短语辨析。turn to“转向；变成；求助于；致力于；开始行动”，confirm to“证实”，contribute to“有助于”，respond to“对……反应”。句意为“面对来自环境的压力，例如干旱，胡桃树会释放大量类似阿司匹林的物质”。D项最符合句意。

2、Walnut trees __________ environment stresses such as drought by producing significant amountsof a substance

• A：turn to
• B：
• C：confirm to
• D：
• E：contribute to
• F：
• G：respond to

答 案：D

解 析：考查动词短语辨析。turn to“转向；变成；求助于；致力于；开始行动”，confirm to“证实”，contribute to“有助于”，respond to“对……反应”。句意为“面对来自环境的压力，例如干旱，胡桃树会释放大量类似阿司匹林的物质”。D项最符合句意。

3、﹣What do you think of the environment here﹣Wonderful!______of the land ______covered with trees and grass．

• A：Two fifths； is
• B：Two fifth； is
• C：Two fifths； are
• D：Two fifth； are;

答 案：

4、When you are planting trees, the trees ________ straight in the hole.

• A：must put
• B：must be put
• C：are putting
• D：is put

答 案：

5、There are many trees ______ of the road! And ______ of the trees is growing larger and larger.

• A：on both side; a number
• B：on each sides; a number
• C：on both sides; the number
• D：on every side; the number;

答 案：

6、There are many trees （） of the road!And （） of the trees is growing larger and larger.

• A：on both side; a number
• B：on each sides; a number
• C：on both sides; the number
• D：on every side; the number

答 案：

7、There are many trees on_______ side of thestreet, and_______ of the trees is still growing.

• A：both; the number
• B：either; the number
• C：both; a number
• D：either; a number

答 案：

8、It is the protection for the trees___________ really matters, rather than how many trees are planted.

• A：what
• B：that
• C：不填
• D：which

答 案：

9、happened to the young trees we plantedlast week—The trees ____ well, but I didn’t waterthem.

• A：mightgrow
• B：needn’t have grown
• C：would havegrown
• D：would grow

答 案：

10、Will there be more trees in our hometown in ten years—- _________.Because people think trees are very important for us.

• A：No, there won’t
• B：Yes, there will
• C：Yes, there are
• D：No, there aren’t;

答 案：

11、We have planted thousands of trees in recent years This year _____ we’ve planted ten thousand trees

• A：even
• B：just
• C：alone
• D：only

答 案：

12、These young trees must ______.

• A：look after well
• B：be look after well
• C：be looked well
• D：be looked after well

答 案：

13、There _________ be a park and trees.

答 案：used to

14、There are lots of trees ________ river

答 案：

15、—Yes, I hope to plant trees. ______ trees, ______air pollution.

• A：The more; the fewer
• B：the less; the more
• C：The less; the fewer
• D：The more; the less;

答 案：

16、There are some birds singing ___ the trees.[ ]

• A：in
• B：on
• C：at
• D：from

答 案：

17、lake,there,a，our，in, village,is，many，trees,and (.)

答 案：

18、We shouldn’t ____________ the trees any more.Instead, we should plant more trees.— I cannot agree more.

• A：bring
• B：brought
• C：to bring
• D：bringing;

答 案：

19、— Yes, and I hope to plant trees. ______trees, ______ air pollution.

• A：The more; the fewer
• B：The less; the more
• C：The less; the fewer
• D：The more; the less;

答 案：

20、_________ trees have been planted these years.

• A：Million
• B：Millions
• C：Million of
• D：Millions of

答 案：